Added serializer config
Merge pull request #164 from sylvaindeloux/serializer

Added serializer config
Applied CoreBundle refactorization
Applied refacto to comments as well
Fixed wrong imports
Implemented service controller pattern & unit tests
Updated refactorization to be compliant with ODM
Merge pull request #166 from Bladrak/api

Implemented service controller pattern & unit tests
Merge pull request #165 from Bladrak/appliedCorebundleRefacto

Applied CoreBundle refactorization
Merge branch 'sonata-project/master'